Business Segments - Schedule of Information on Company's Business Segments (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021	Dec. 31, 2021
Segment Reporting Information [Line Items]
Net sales	$ 751.1	$ 652.0
Operating income (loss)	187.6	155.5
Total assets	4,999.7		$ 4,917.2
Intersegment elimination
Segment Reporting Information [Line Items]
Net sales	(0.8)	(1.2)
Corporate office and other
Segment Reporting Information [Line Items]
Operating income (loss)	(16.9)	(18.6)
Total assets	276.3		427.6
Fluid & Metering Technologies
Segment Reporting Information [Line Items]
Net sales	271.9	243.0
Operating income (loss)	80.4	62.9
Fluid & Metering Technologies | Intersegment elimination
Segment Reporting Information [Line Items]
Net sales	0.1	0.3
Fluid & Metering Technologies | Operating segments
Segment Reporting Information [Line Items]
Net sales	272.0	243.3
Total assets	1,635.6		1,458.8
Health & Science Technologies
Segment Reporting Information [Line Items]
Net sales	314.6	249.5
Operating income (loss)	83.6	66.6
Health & Science Technologies | Intersegment elimination
Segment Reporting Information [Line Items]
Net sales	0.6	0.9
Health & Science Technologies | Operating segments
Segment Reporting Information [Line Items]
Net sales	315.2	250.4
Total assets	2,182.6		2,138.3
Fire & Safety/Diversified Products
Segment Reporting Information [Line Items]
Net sales	164.6	159.5
Operating income (loss)	40.5	44.6
Fire & Safety/Diversified Products | Intersegment elimination
Segment Reporting Information [Line Items]
Net sales	0.1	0.0
Fire & Safety/Diversified Products | Operating segments
Segment Reporting Information [Line Items]
Net sales	164.7	$ 159.5
Total assets	$ 905.2		$ 892.5